*** Primary Characterization Data *** |
Pedon ID: S79PB935005 | ( Palau ) | Print Date: Nov 23 2024 7:44AM |
Sampled as on Oct 30, 1979: | Nekken ; Clayey-skeletal, mixed, isohyperthermic Typic Dystropept |
Revised to correlated: | Nekken ; Clayey-skeletal, mixed, active, isohyperthermic Typic Haplohumults |
United States Department of Agriculture | ||||
SSL | - | Project | RP80TQ119 CAROLINE ISLANDS, PALAU GROUP | Natural Resources Conservation Service |
- | Site ID | S79PB935005 Lat: 7° 28' 37.41" north Long: 134° 29' 3.08" east MLRA: 195 | National Soil Survey Center | |
- | Pedon No. | 80P0172 | Soil Survey Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 |
Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
80P00874 | A | A1 | 0-20 | SIL | CL | |||
80P00875 | B1 | B2 | 20-46 | SICL | C | |||
80P00876 | B2 | B3 | 46-56 | SIL | CL |
PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
(- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||||
80P00874 | 0-20 | A | S | cl | 35.7 | 30.1 | 34.2 | 23.4 | 6.7 | 3.1 | 4.7 | 5.8 | 10.7 | 9.9 | 7 | 33 | 12 | 67 | 52 | ||
80P00875 | 20-46 | B1 | S | c | 66.4 | 23.3 | 10.3 | 18.4 | 4.9 | 1.5 | 1.8 | 1.7 | 2.7 | 2.6 | 4 | 21 | 19 | 49 | 44 | ||
80P00876 | 46-56 | B2 | S | cl | 35.6 | 23.5 | 40.9 | 16.5 | 7.0 | 3.1 | 4.5 | 5.8 | 11.1 | 16.4 | 3 | 22 | 47 | 83 | 72 |
Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
3C2a1a | 3D1 | 8D1 | 8D1 | ||||||||||||||
80P00874 | 0-20 | A | S | 30.9 | 1.058 | 1.22 | 0.87 | ||||||||||
80P00874 | 0-20 | A | M | 1.515 | |||||||||||||
80P00875 | 20-46 | B1 | S | 34.2 | 1.058 | 0.59 | 0.52 | ||||||||||
80P00875 | 20-46 | B1 | M | 1.474 | |||||||||||||
80P00876 | 46-56 | B2 | S | 30.8 | 1.065 | 1.11 | 0.87 | ||||||||||
80P00876 | 46-56 | B2 | M | 1.512 |
*** Primary Characterization Data *** |
Pedon ID: S79PB935005 | ( Palau ) | Print Date: Nov 23 2024 7:44AM |
Sampled As | : | Nekken | Clayey-skeletal, mixed, isohyperthermic Typic Dystropept | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 80P0172 |
Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
(- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
6C2b | ||||||||||||||||||||||
80P00874 | 0-20 | A | S | 4.3 | ||||||||||||||||||
80P00875 | 20-46 | B1 | S | 2.2 | ||||||||||||||||||
80P00876 | 46-56 | B2 | S | 1.9 |
CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
6N2e | 6O2d | 6P2b | 6Q2b | 6H2b | 6G1e | 5A3a | 5A8a | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
80P00874 | 0-20 | A | S | 13.4 | 4.5 | 0.3 | 0.1 | 18.3 | 26.2 | 0.9 | 44.5 | 43.7 | 19.2 | 5 | 41 | 42 | |
80P00875 | 20-46 | B1 | S | 5.8 | 2.6 | 0.4 | -- | 8.8 | 34.9 | 9.4 | 43.7 | 39.0 | 18.2 | 52 | 20 | 23 | |
80P00876 | 46-56 | B2 | S | 6.2 | 3.3 | 0.3 | tr | 9.8 | 34.5 | 6.2 | 44.3 | 39.5 | 16.0 | 39 | 22 | 25 |
Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
Total | Elec | Elec | Exch | ||||||||||||||||||||
Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
80P00874 | 0-20 | A | S | 1 | |||||||||||||||||||
80P00875 | 20-46 | B1 | S | 1 | |||||||||||||||||||
80P00876 | 46-56 | B2 | S | 1 |
*** Primary Characterization Data *** |
Pedon ID: S79PB935005 | ( Palau ) | Print Date: Nov 23 2024 7:44AM |
Sampled As | : | Nekken | Clayey-skeletal, mixed, isohyperthermic Typic Dystropept | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 80P0172 |
pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
4C1a2a3 | 8C1e | 8C1a | ||||||||||||
80P00874 | 0-20 | A | S | 4.4 | 5.1 | 5.9 | ||||||||
80P00875 | 20-46 | B1 | S | 4.0 | 4.4 | 5.4 | ||||||||
80P00876 | 46-56 | B2 | S | 4.1 | 4.8 | 5.3 |
*** Primary Characterization Data *** |
Pedon ID: S79PB935005 | ( Palau ) | Print Date: Nov 23 2024 7:44AM |
Sampled As | : | Nekken | Clayey-skeletal, mixed, isohyperthermic Typic Dystropept | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 80P0172 |
Clay Mineralogy (<.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
X-Ray | Thermal | Elemental | EGME | Inter | |||||||||||||||||
SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | Retn | preta | |||||||||||||
Depth | Fract | 7A2i | 7A3b | tion | |||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
80P00874 | 0.0-20.0 | A | tcly | CR 2 | KH 1 | GI 1 | KH 22 | GI 4 | |||||||||||||
80P00875 | 20.0-46.0 | B1 | tcly | CR 2 | KH 1 | GI 1 | KH 18 | GI 3 | |||||||||||||
80P00876 | 46.0-56.0 | B2 | tcly | CR 1 | GI 1 | KH 7 | GI 1 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
CR Cristobalite | GI Gibbsite | KH Halloysite |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |